CL2018001486A1 - Cadena abierta de pulsos celulósicos modificados y métodos para hacer y utilizar el mismo. - Google Patents

Cadena abierta de pulsos celulósicos modificados y métodos para hacer y utilizar el mismo.

Info

Publication number
CL2018001486A1
CL2018001486A1 CL2018001486A CL2018001486A CL2018001486A1 CL 2018001486 A1 CL2018001486 A1 CL 2018001486A1 CL 2018001486 A CL2018001486 A CL 2018001486A CL 2018001486 A CL2018001486 A CL 2018001486A CL 2018001486 A1 CL2018001486 A1 CL 2018001486A1
Authority
CL
Chile
Prior art keywords
modified
methods
pulses
making
pulpes
Prior art date
Application number
CL2018001486A
Other languages
English (en)
Inventor
Arthur J Nonni
James M Keough
Charles E Courchene
Harry R Bartges
Blair R Carter
Original Assignee
Gp Cellulose Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gp Cellulose Gmbh filed Critical Gp Cellulose Gmbh
Publication of CL2018001486A1 publication Critical patent/CL2018001486A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00—Cellulose xanthate; Viscose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00—Cellulose xanthate; Viscose
    • C08B9/02—Sulfidisers; Dissolvers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

LA PRESENTE DESCRIPCIÓN SE REFIERE GENERALMENTE A PULPAS CELULÓSICAS MODIFICADAS DE CADENA ABIERTA Y A MÉTODOS PARA FABRICAR Y USAR LA MISMA. MÁS ESPECÍFICAMENTE, LAS PULPAS CELULÓSICAS MODIFICADAS DE CADENA ABIERTA DESCRITAS AQUÍ PUEDEN PREPARARSE POR OXIDACIÓN DE UNA PULPA CELULÓSICA, SEGUIDO DE REDUCCIÓN DE LOS GRUPOS OXIDADOS, DANDO COMO RESULTADO UNA PULPA MODIFICADA QUE TIENE UNA CONFIGURACIÓN DE CADENA ABIERTA MEJORADA QUE PUEDE CONVERTIRSE MÁS EFICIENTEMENTE EN PRODUCTOS DERIVADOS CELULÓSICOS. ESTA DESCRIPCIÓN SE REFIERE ADEMÁS A PRODUCTOS DERIVADOS CELULÓSICOS MEJORADOS PREPARADOS A PARTIR DE LOS MISMOS, POR EJEMPLO, ÉSTERES DE CELULOSA, ÉTERES DE CELULOSA Y PRODUCTOS DE CELULOSA REGENERADA.
CL2018001486A 2015-12-01 2018-06-01 Cadena abierta de pulsos celulósicos modificados y métodos para hacer y utilizar el mismo. CL2018001486A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562261541P 2015-12-01 2015-12-01

Publications (1)

Publication Number Publication Date
CL2018001486A1 true CL2018001486A1 (es) 2018-10-05

Family

ID=57680510

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018001486A CL2018001486A1 (es) 2015-12-01 2018-06-01 Cadena abierta de pulsos celulósicos modificados y métodos para hacer y utilizar el mismo.

Country Status (9)

Country Link
US (1) US10899847B2 (es)
EP (1) EP3383922B1 (es)
JP (1) JP6858775B2 (es)
KR (1) KR20180100560A (es)
CN (1) CN108602897B (es)
BR (1) BR112018010992A2 (es)
CA (1) CA3006613A1 (es)
CL (1) CL2018001486A1 (es)
WO (1) WO2017095831A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017003364A1 (en) * 2015-06-30 2017-01-05 Kth Holding Ab Oxygen barriers based on modified cellulose fibers
WO2017066499A1 (en) 2015-10-14 2017-04-20 Gp Cellulose Gmbh Novel cellulose composite materials and methods of making and using the same
CA3040734A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
RU2747621C2 (ru) * 2017-01-18 2021-05-11 Ктх Холдинг Аб Формованный из расплава материал с высоким содержанием целлюлозных волокон
WO2019165324A1 (en) 2018-02-23 2019-08-29 Gp Cellulose Gmbh Novel dissolving wood pulps and methods of making and using the same
US11352748B2 (en) 2018-07-31 2022-06-07 International Paper Company Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017316A (en) 1958-06-25 1962-01-16 Hooker Chemical Corp Method of bleaching wood pulp with chlorine dioxide and sodium borohydride
JP3991444B2 (ja) * 1998-05-06 2007-10-17 凸版印刷株式会社 延展性を有する含浸紙
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US20050028292A1 (en) * 2003-08-05 2005-02-10 Weyerhaeuser Company Methods for making carboxylated cellulosic fibers
US9845575B2 (en) * 2009-05-14 2017-12-19 International Paper Company Fibrillated blend of lyocell low DP pulp
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
WO2010138941A2 (en) 2009-05-28 2010-12-02 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
JP6254078B2 (ja) * 2011-05-23 2017-12-27 ゲーペー ツェルローゼ ゲーエムベーハー 白色度および明度が改善された針葉樹クラフト繊維、ならびにそれを作製する方法および使用する方法
US9103065B2 (en) * 2011-09-12 2015-08-11 Gunze Limited Method for producing hydrophilic cellulose fiber
JP5875833B2 (ja) 2011-11-10 2016-03-02 第一工業製薬株式会社 増粘用セルロース繊維の製法
BR112014017164A8 (pt) 2012-01-12 2017-07-04 Gp Cellulose Gmbh método para produzir polpa kraft oxidada e fibras kraft de madeira macia
EP3495550A1 (en) 2012-04-18 2019-06-12 GP Cellulose GmbH The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
JP5921960B2 (ja) * 2012-06-04 2016-05-24 第一工業製薬株式会社 無機微粒子含有組成物およびそれを用いた被膜
PL2954115T3 (pl) 2013-02-08 2022-05-02 Gp Cellulose Gmbh Włókno siarczanowe z drewna iglastego o polepszonej zawartości a-celulozy i jego zastosowanie w wytwarzaniu chemicznych produktów celulozowych
US10138598B2 (en) 2013-03-14 2018-11-27 Gp Cellulose Gmbh Method of making a highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
WO2015138335A1 (en) 2014-03-12 2015-09-17 Gp Cellulose Gmbh A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
BR112015020000A2 (pt) 2013-03-15 2017-07-18 Gp Cellulose Gmbh fibra kraft quimicamente modificada e métodos de fabricação da mesma
WO2017066499A1 (en) 2015-10-14 2017-04-20 Gp Cellulose Gmbh Novel cellulose composite materials and methods of making and using the same
EP4467718A3 (en) 2016-06-02 2025-02-26 GP Cellulose GmbH Oxidized cellulose containing packaging materials

Also Published As

Publication number Publication date
BR112018010992A2 (pt) 2018-12-04
CN108602897B (zh) 2021-02-02
WO2017095831A1 (en) 2017-06-08
CN108602897A (zh) 2018-09-28
JP6858775B2 (ja) 2021-04-14
US10899847B2 (en) 2021-01-26
CA3006613A1 (en) 2017-06-08
US20190382509A1 (en) 2019-12-19
JP2019500448A (ja) 2019-01-10
EP3383922A1 (en) 2018-10-10
KR20180100560A (ko) 2018-09-11
WO2017095831A9 (en) 2017-08-03
EP3383922B1 (en) 2022-10-12

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